ocornut/imgui — pull request #77 by ybunyak (2014-11-11 23:42:23+00:00)
Title: Fix namespaces for Value() and Color() functions.

Without "ImGui::" linker fails to find those function definitions:

Undefined symbols for architecture x86_64:
"ImGui::Value(char const*, float, char const*)", referenced from:
blah-blah in blah.o
"ImGui::Value(char const*, unsigned int)", referenced from:
blah-blah in blah.o
ld: symbol(s) not found for architecture x86_64